Finding the Fourth Proportional to 1,600.50, 2,388.19 and 1,436.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,600.50 : 2,388.19 = 1,436.88 : x
2. Step 2: Convert to fraction form
   1,600.50/2,388.19 = 1,436.88/x
3. Step 3: Cross multiply
   1,600.50x = 2,388.19 × 1,436.88
4. Step 4: Simplify right side
   1,600.50x = 3,431,538.86
5. Step 5: Solve for x
   x = 3,431,538.86/1,600.50
6. Step 6: Final answer
   x = 2,144.04